Pioneer - PD-M40 - 6 CD Changer CD player

**Pioneer PD-M40 – Vintage 6-Disc Multi-Play Compact Disc Player with Original Cartridge – Made in Japan**

Offered here is the **Pioneer PD-M40**, a classic Japanese-built 6-disc Compact Disc changer from the late 1980s, representing Pioneer’s highly successful Multi-Play CD series. Manufactured around **1988**, the PD-M40 combines excellent digital audio performance with the convenience of a removable six-disc magazine system, allowing hours of uninterrupted music playback.

Built in Japan and featuring Pioneer’s renowned **Honeycomb Chassis** construction, the PD-M40 was designed to reduce vibration and resonance while providing reliable operation and high-quality digital audio reproduction. The included original six-disc cartridge makes this a complete and increasingly collectible example of Pioneer’s early CD changer technology.

Features & Specifications

Manufacturer:** Pioneer Electronic Corporation
Model:** PD-M40
Type:** 6-Disc Multi-Play Compact Disc Player
Country of Manufacture:** Japan
Year of Introduction:** 1988

Disc & Digital Section

• Disc Format: CD (6 Disc Multi-Play)
• Digital Converter: Burr-Brown PCM56P-J
• 4-Times Oversampling Digital Filter
• Full Digital Signal Processing
• High-Precision Linear Servo System
• Digital Filter Technology

CD Mechanism

• CD Mechanism: PWY1009 / PWY1010
• Pioneer Magazine Cartridge Loading System
• Original 6-Disc Cartridge Included
• Precision Linear Servo Tracking System

Audio Performance

• Frequency Response: 5 Hz – 20 kHz
• Dynamic Range: 96 dB
• Signal-to-Noise Ratio: 98 dB
• Total Harmonic Distortion: 0.003%
• Channel Separation: 90 dB

Multi-Disc Playback System

• 6-Disc Multi-Play Operation
• Direct Disc Selection (1–6)
• Random Play Function
• Program Memory Playback
• Repeat Playback Modes
• Continuous Multi-Disc Playback

User Functions

• Direct Track Access
• Disc Selection Buttons
• Manual Search
• Track Search
• Random Playback
• Program Playback
• Pause Function
• Repeat Function
• Multi-Function Fluorescent Display
• Time Display Modes

Construction

• Honeycomb Chassis Construction
• Anti-Resonance Design
• Full-Width Hi-Fi Component Format
• Precision Japanese Manufacturing

Connections

• Stereo RCA Audio Outputs
• Pioneer System Remote Control Connections (In/Out)

Historical Background

During the late 1980s, Pioneer became one of the leading innovators in multi-disc Compact Disc technology. The PD-M40 was introduced as part of the company's growing Multi-Play range, offering music enthusiasts the convenience of loading six CDs into a single removable cartridge while maintaining the sound quality expected from a dedicated hi-fi component.

Its cartridge-loading system was particularly popular because it allowed users to organise and change multiple discs quickly and safely. Combined with Pioneer’s proven digital circuitry, Burr-Brown PCM56P-J digital conversion, and vibration-resistant Honeycomb Chassis, the PD-M40 delivered reliable performance and impressive sound quality for its class.

Today, these early Pioneer cartridge changers are appreciated by collectors and vintage audio enthusiasts for their distinctive design, reliability, and historical significance in the development of Compact Disc playback technology.

Condition:

This Pioneer PD-M40 is presented in **excellent condition** considering its age.

The front panel, controls, display, cabinet, and original six-disc magazine cartridge remain very well preserved. The unit shows only minor signs of normal use and retains the attractive appearance that made Pioneer components of this era so popular.

Please study all photographs carefully, as they form an important part of the description.

Collectable Value

Vintage Pioneer Multi-Play CD players have become increasingly sought after by collectors of early digital audio equipment. Their unique cartridge-loading system, Japanese build quality, reliable operation, and historical importance in the evolution of Compact Disc technology make them desirable additions to any vintage hi-fi collection.

The inclusion of the original Pioneer 6-disc cartridge further enhances the collectability and practicality of this example.

Shipping

Worldwide tracked and insured shipping according to Catawiki guidelines.

Seller's Story

We are a highly specialised company based in the Netherlands, offering carefully selected vintage audio and electronic equipment throughout Europe, primarily through Catawiki.